53116280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{189701}}^1$

素因数の和:189719

約数の個数: 32

約数和(自身を含む): 136585440

約数和(自身を除く): 83469160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 189701, 379402, 758804, 948505, 1327907, 1517608, 1897010, 2655814, 3794020, 5311628, 6639535, 7588040, 10623256, 13279070, 26558140, 53116280]

約数ペア:

[(1, 53116280), (2, 26558140), (4, 13279070), (5, 10623256), (7, 7588040), (8, 6639535), (10, 5311628), (14, 3794020), (20, 2655814), (28, 1897010), (35, 1517608), (40, 1327907), (56, 948505), (70, 758804), (140, 379402), (280, 189701)]